P0573 2008 Ford Fusion Code - Brake Switch 'A' Circuit High
Quick Answer
When the brake pedal is depressed, the stop light switch sends a signal to the Engine Control Module (ECM). Common causes include Faulty Brake Switch, Brake Switch harness is open or shorted, Brake Switch circuit poor electrical connection. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
- What it means
- P0573 2008 Ford Fusion indicates Brake Switch 'A' Circuit High.
- Common causes
- Common causes include Faulty Brake Switch, Brake Switch harness is open or shorted, Brake Switch circuit poor electrical connection.
- Severity
- High - diagnose this code as soon as possible.
- Can I drive?
- Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
Code P0573 2008 Ford Fusion Description
What are the Possible Causes of the DTC P0573 2008 Ford Fusion?
- Faulty Brake Switch
- Brake Switch harness is open or shorted
- Brake Switch circuit poor electrical connection
How to Fix the DTC P0573 2008 Ford Fusion?
Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.
Code Tech Notes
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P0573 2008 Ford Fusion code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.
Need more information about the P0573 2008 Ford Fusion code?
Need more information on how to fix the P0573 2008 Ford Fusion code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the P0573 2008 Ford Fusion code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about P0573 2008 Ford Fusion Code
1. What are the common symptoms of OBDII code P0573 in a 2008 Ford Fusion?
The common symptoms of code P0573 in a 2008 Ford Fusion include the brake lights staying on continuously, the inability to shift out of park, and the cruise control not working properly.
2. What causes the Brake Switch 'A' Circuit High code (P0573) in a 2008 Ford Fusion?
The most common cause of the Brake Switch 'A' Circuit High code (P0573) in a 2008 Ford Fusion is a malfunctioning brake light switch. Other potential causes include wiring issues or a faulty brake light switch circuit.
3. How can I diagnose the Brake Switch 'A' Circuit High code (P0573) in my 2008 Ford Fusion?
To diagnose the Brake Switch 'A' Circuit High code (P0573) in your 2008 Ford Fusion, you can start by checking the brake light switch for proper operation, inspecting the wiring for any damage, and using an OBDII scanner to retrieve the fault code.
4. Can I still drive my 2008 Ford Fusion with OBDII code P0573?
It is not recommended to drive your 2008 Ford Fusion with OBDII code P0573, as the continuous illumination of the brake lights and potential issues with shifting out of park can pose safety risks. It's best to address the issue promptly.
5. How do I repair OBDII code P0573 in my 2008 Ford Fusion?
To repair OBDII code P0573 in your 2008 Ford Fusion, you may need to replace the brake light switch if it is found to be faulty. Additionally, checking and repairing any damaged wiring or circuit issues can help resolve the problem.
6. Can a DIY enthusiast fix OBDII code P0573 in a 2008 Ford Fusion?
Yes, a DIY enthusiast with some automotive knowledge can potentially fix OBDII code P0573 in a 2008 Ford Fusion by following repair guides, utilizing basic tools, and being cautious when working on the brake system.
7. Will resetting the OBDII code P0573 in my 2008 Ford Fusion make it go away permanently?
Simply resetting the OBDII code P0573 in your 2008 Ford Fusion will not make it go away permanently if the underlying issue, such as a faulty brake light switch or wiring problem, is not addressed and repaired.
8. Is it common for the brake light switch to fail in a 2008 Ford Fusion, causing code P0573?
Yes, it is relatively common for the brake light switch to fail in a 2008 Ford Fusion, leading to the occurrence of code P0573. Over time, the switch may wear out or become misaligned, triggering the high circuit code.
9. How long does it typically take to repair OBDII code P0573 in a 2008 Ford Fusion?
The time it takes to repair OBDII code P0573 in a 2008 Ford Fusion can vary depending on the exact cause of the issue and the individual's level of experience. On average, the repair process may take anywhere from 30 minutes to a few hours.
10. Can code P0573 in a 2008 Ford Fusion trigger other warning lights on the dashboard?
Yes, code P0573 in a 2008 Ford Fusion can potentially trigger other warning lights on the dashboard, such as the ABS light or traction control light, due to the interconnected nature of the vehicle's systems.
Discuss the causes and fixes for P0573 2008 Ford Fusion OBDII Code
Code P0573 2008 Ford Fusion comments
No comments found for this page.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.
